- Update to release 2.5.0
* Add support for the seccomp user notifications, see the
seccomp_notify_alloc(3), seccomp_notify_receive(3),
seccomp_notify_respond(3) manpages for more information
* Add support for new filter optimization approaches, including a balanced
tree optimization, see the SCMP_FLTATR_CTL_OPTIMIZE filter attribute for
more information
* Add support for the 64-bit RISC-V architecture
* Performance improvements when adding new rules to a filter thanks to the
use of internal shadow transactions and improved syscall lookup tables
* Properly document the libseccomp API return values and include them in the
stable API promise
* Improvements to the s390 and s390x multiplexed syscall handling
* Multiple fixes and improvements to the libseccomp manpages
* Moved from manually maintained syscall tables to an automatically generated
syscall table in CSV format
* Update the syscall tables to Linux v5.8.0-rc5
* Python bindings and build now default to Python 3.x
* Improvements to the tests have boosted code coverage to over 93%